Quantum / CONCEPT
A quantitative fixed Petz recovery estimate
Actual entropy loss bounds trace distance from fixed Petz recovery.
Closed
DIRECT PREREQUISITES3
DIRECT CONSEQUENCES0
PROOF DEPTH22
DOCUMENT LINKS0
One fixed recovery channel, then all supported input states
RELATIONSHIP ATLAS
Every connection, in context.
Direct recorded relationships
Proof dependencyStructural affinityDocument link
Certified topology / UPSTREAM
Prerequisites
Certified topology / DOWNSTREAM
Consequences
None recorded in this release.
RELATED KNOWLEDGE
Structural connections
- Actual Petz core trace stabilitystructural-affinity · Closed
- Entropy defect and inverse-square-root stabilitystructural-affinity · Closed
- Four-path nearest-ray comparisonstructural-affinity · Closed
- Four-path weighted equality remainderstructural-affinity · Closed
- Hilbert-Schmidt square-root error controls trace errorstructural-affinity · Closed
- Physical Petz error has weighted modular coordinatesstructural-affinity · Closed
- Schmidt-number bounds for incomplete equiangular measurementsstructural-affinity · Closed
- Supported entropy equality exactly characterizes fixed Petz recoverystructural-affinity · Closed
Documents & exposition
None recorded in this release.
Other authored & advisory relationships
None recorded in this release.
LIBRARY / RELEASE VERSIONS
Content history
Loading release versions...
Browse the archiveCertified provenance